package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import DAO.GroundBookDao;

public class updatestate extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public updatestate() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		this.doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String change=request.getParameter("change");
		String id=request.getParameter("id");
		if(change.equals("shiyong")){//判断要修改的状态
			int gid=Integer.parseInt(id);
			String state="使用中";
			GroundBookDao gbdao=new GroundBookDao();
			gbdao.updateStatus(gid, state); //调用updateStatus()方法
			response.sendRedirect("/Gym/update_successed.jsp");
		}else if(change.equals("jieshu")){//判断要修改的状态
			int gid=Integer.parseInt(id);
			String state="使用结束";
			GroundBookDao gbdao=new GroundBookDao();
			gbdao.updateStatus(gid,state);//调用updateStatus()方法
			response.sendRedirect("/Gym/update_successed.jsp");
		}
		
		
		
		
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
